Gaya APA

Bahar, A. (2013). The Communicative Competence-Based English Language Teaching (Cet. 1). Yogyakarta: Trust Media.

Gaya MLA

Bahar, A.Kaharuddin. "The Communicative Competence-Based English Language Teaching". Cet. 1 Yogyakarta: Trust Media, 2013. Text.